MA39343B1 - Régulation de la puissance d'un signal de synchronisation de dispositif à dispositif - Google Patents
Régulation de la puissance d'un signal de synchronisation de dispositif à dispositifInfo
- Publication number
- MA39343B1 MA39343B1 MA39343A MA39343A MA39343B1 MA 39343 B1 MA39343 B1 MA 39343B1 MA 39343 A MA39343 A MA 39343A MA 39343 A MA39343 A MA 39343A MA 39343 B1 MA39343 B1 MA 39343B1
- Authority
- MA
- Morocco
- Prior art keywords
- power
- synchronization signal
- regulating
- wireless device
- adjusting
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/322—Power control of broadcast channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/383—TPC being performed in particular situations power control in peer-to-peer links
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/002—Mutual synchronization
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2614—Peak power aspects
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Transmitters (AREA)
Abstract
L'invention concerne un procédé et un système conçus pour régler la puissance d'un signal de synchronisation secondaire de dispositif à dispositif (sd2dss) lorsqu'un premier dispositif sans fil permet à un second dispositif sans fil de synchroniser sa temporisation sur la sienne. Selon un aspect, un procédé consiste à déterminer la puissance d'un premier signal transmis par le premier dispositif sans fil, et à régler la puissance du sd2dss sur la base de la puissance du premier signal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461954664P | 2014-03-18 | 2014-03-18 | |
PCT/SE2015/050287 WO2015142251A1 (fr) | 2014-03-18 | 2015-03-13 | Régulation de la puissance d'un signal de synchronisation de dispositif à dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
MA39343A1 MA39343A1 (fr) | 2018-09-28 |
MA39343B1 true MA39343B1 (fr) | 2019-04-30 |
Family
ID=52991923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA39343A MA39343B1 (fr) | 2014-03-18 | 2015-03-13 | Régulation de la puissance d'un signal de synchronisation de dispositif à dispositif |
Country Status (24)
Country | Link |
---|---|
US (2) | US9807711B2 (fr) |
EP (2) | EP3120626B1 (fr) |
JP (1) | JP6360190B2 (fr) |
KR (1) | KR101873669B1 (fr) |
CN (1) | CN106256156A (fr) |
AU (1) | AU2015232026B2 (fr) |
CA (1) | CA2941913C (fr) |
CL (1) | CL2016002206A1 (fr) |
DK (1) | DK3120626T3 (fr) |
ES (1) | ES2669212T3 (fr) |
HU (1) | HUE036938T2 (fr) |
IL (1) | IL247681A0 (fr) |
MA (1) | MA39343B1 (fr) |
MX (1) | MX357650B (fr) |
MY (1) | MY180379A (fr) |
NO (1) | NO2710652T3 (fr) |
NZ (1) | NZ723929A (fr) |
PH (1) | PH12016501572A1 (fr) |
PL (1) | PL3120626T3 (fr) |
RU (1) | RU2638170C1 (fr) |
SG (1) | SG11201607463RA (fr) |
TR (1) | TR201802451T4 (fr) |
WO (1) | WO2015142251A1 (fr) |
ZA (1) | ZA201606138B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO2710652T3 (fr) | 2014-03-18 | 2018-03-17 | ||
EP3133883B1 (fr) * | 2014-04-14 | 2018-12-12 | LG Electronics Inc. | Procédé de transmission de signaux de synchronisation pour une communication directe de dispositif à dispositif dans un système de communication sans fil et appareil associé |
KR102247142B1 (ko) * | 2014-05-09 | 2021-05-04 | 삼성전자주식회사 | 단말 간 통신을 위한 동기 신호 전송 방법 및 장치 |
US10368261B2 (en) * | 2014-05-09 | 2019-07-30 | Samsung Electronics Co., Ltd. | Synchronization method and apparatus for D2D communication |
US10225810B2 (en) | 2014-08-06 | 2019-03-05 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting/receiving synchronization signal in device-to-device communication system |
KR102023017B1 (ko) * | 2014-08-11 | 2019-09-19 | 엘지전자 주식회사 | 무선 통신 시스템에서 동기 신호 전송 방법 |
US10454743B2 (en) * | 2014-09-02 | 2019-10-22 | Lg Electronics Inc. | Synchronization signal transmission method and apparatus for device-to-device terminal in wireless communication system |
CN107005960B (zh) | 2014-09-24 | 2020-07-07 | 交互数字专利控股公司 | 用于无授权频段中的lte操作的信道使用指示和同步 |
WO2016048067A2 (fr) | 2014-09-25 | 2016-03-31 | Samsung Electronics Co., Ltd. | Procédure de synchronisation ainsi que procédé et appareil de commande de ressource pour des communications dans un système d2d |
WO2016056993A2 (fr) * | 2014-10-10 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Mesure de la qualité d'un signal pour une communication entre dispositifs |
WO2016073033A1 (fr) * | 2014-11-06 | 2016-05-12 | Fujitsu Limited | Mode de régulation de puissance pour signaux de synchronisation d2d |
CN110383917B (zh) * | 2017-03-02 | 2023-06-16 | Lg电子株式会社 | 用于在无线通信系统中发送侧链路信号的方法和设备 |
US11172452B2 (en) | 2017-05-05 | 2021-11-09 | Lg Electronics Inc. | Method for controlling power of sidelink signal by relay UE in wireless communication system and apparatus therefor |
CN116996977A (zh) | 2019-02-25 | 2023-11-03 | Lg 电子株式会社 | 在nr v2x中确定副链路发送功率的方法和装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4463780B2 (ja) * | 2005-06-14 | 2010-05-19 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置および送信方法 |
US8335176B2 (en) * | 2008-04-07 | 2012-12-18 | Qualcomm Incorporated | Transmission of overhead channels with timing offset and blanking |
CN101998607B (zh) * | 2009-08-31 | 2013-07-31 | 中国移动通信集团公司 | 上行时隙引入下行传输辅同步信号的方法、系统及装置 |
US8504052B2 (en) * | 2010-05-06 | 2013-08-06 | Nokia Corporation | Measurements and fast power adjustments in D2D communications |
US9369962B2 (en) * | 2010-05-17 | 2016-06-14 | Qualcomm Incorporated | Reducing idle mode power consumption for monitoring neighboring base stations |
US10187167B2 (en) | 2011-10-19 | 2019-01-22 | FedEx Supply Chain Logistics & Electronics, Inc. | System and method for securing and testing set-top boxes |
JP2013034165A (ja) * | 2011-06-27 | 2013-02-14 | Ntt Docomo Inc | 無線通信方法、無線通信システム及び移動局 |
DE102011080082A1 (de) | 2011-07-29 | 2013-01-31 | Kiekert Ag | Lagereinrichtung mit Kabelführung für ein Elektrofahrzeug |
US9143984B2 (en) * | 2012-04-13 | 2015-09-22 | Intel Corporation | Mapping of enhanced physical downlink control channels in a wireless communication network |
ES2496098T3 (es) | 2012-05-15 | 2014-09-18 | Telefonaktiebolaget L M Ericsson (Publ) | Gestión de baliza para comunicación dispositivo a dispositivo (D2D) asistida por red |
CN103428818B (zh) * | 2012-05-24 | 2017-02-15 | 华为技术有限公司 | 终端设备发现的方法、设备及系统 |
KR101924830B1 (ko) * | 2012-06-19 | 2019-02-27 | 삼성전자주식회사 | 무선 통신 네트워크에서 단말의 동기화 방법 및 장치 |
KR102243662B1 (ko) * | 2013-09-01 | 2021-04-23 | 엘지전자 주식회사 | 무선 통신 시스템에서 d2d(device-to-device) 통신을 위한 동기화 신호 전송 방법 및 이를 위한 장치 |
GB2534792B (en) * | 2013-10-28 | 2021-01-20 | Lg Electronics Inc | Method and apparatus for transmitting and receiving signal for device-to-device terminal in wireless communication system |
US9930631B2 (en) * | 2013-11-08 | 2018-03-27 | Nokia Solutions And Networks Oy | Synchronization signal design for device to device operation |
TWI571153B (zh) * | 2014-01-31 | 2017-02-11 | 財團法人資訊工業策進會 | 用於一無線通訊系統之基地台及裝置對裝置使用者裝置 |
NO2710652T3 (fr) | 2014-03-18 | 2018-03-17 | ||
US10080206B2 (en) * | 2014-12-10 | 2018-09-18 | Lg Electronics Inc. | Method of selecting synchronization source in wireless communication system and apparatus therefor |
-
2012
- 2012-05-18 NO NO12789264A patent/NO2710652T3/no unknown
-
2014
- 2014-03-18 MY MYPI2016703049A patent/MY180379A/en unknown
-
2015
- 2015-03-13 SG SG11201607463RA patent/SG11201607463RA/en unknown
- 2015-03-13 AU AU2015232026A patent/AU2015232026B2/en not_active Ceased
- 2015-03-13 CN CN201580013259.2A patent/CN106256156A/zh active Pending
- 2015-03-13 EP EP15717675.1A patent/EP3120626B1/fr active Active
- 2015-03-13 CA CA2941913A patent/CA2941913C/fr not_active Expired - Fee Related
- 2015-03-13 RU RU2016140826A patent/RU2638170C1/ru not_active IP Right Cessation
- 2015-03-13 EP EP18152669.0A patent/EP3328133B1/fr active Active
- 2015-03-13 WO PCT/SE2015/050287 patent/WO2015142251A1/fr active Application Filing
- 2015-03-13 US US14/762,680 patent/US9807711B2/en active Active
- 2015-03-13 MA MA39343A patent/MA39343B1/fr unknown
- 2015-03-13 HU HUE15717675A patent/HUE036938T2/hu unknown
- 2015-03-13 MX MX2016010929A patent/MX357650B/es active IP Right Grant
- 2015-03-13 PL PL15717675T patent/PL3120626T3/pl unknown
- 2015-03-13 KR KR1020167027083A patent/KR101873669B1/ko active IP Right Grant
- 2015-03-13 JP JP2016555985A patent/JP6360190B2/ja active Active
- 2015-03-13 ES ES15717675.1T patent/ES2669212T3/es active Active
- 2015-03-13 NZ NZ723929A patent/NZ723929A/en not_active IP Right Cessation
- 2015-03-13 DK DK15717675.1T patent/DK3120626T3/en active
- 2015-03-13 TR TR2018/02451T patent/TR201802451T4/tr unknown
-
2016
- 2016-08-09 PH PH12016501572A patent/PH12016501572A1/en unknown
- 2016-09-01 CL CL2016002206A patent/CL2016002206A1/es unknown
- 2016-09-05 ZA ZA2016/06138A patent/ZA201606138B/en unknown
- 2016-09-07 IL IL247681A patent/IL247681A0/en unknown
-
2017
- 2017-07-14 US US15/650,172 patent/US10098079B2/en active Active
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